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p-Toluenesulfonyl isocyanate

BGC Id:820193555876
CAS No:4083-64-1
Synonyms:para-tosylisocyanate ; p-toluolsulfonylisocyanat ; tosyl isocyanate ; 4-toluenesulfonyl isocyanate ; p-toluensulfonyl isocyanate ; p-tosyl isocyanate ; sulfone, isocyanato tolyl ; polylink ptsi ; ptsi ; p-tolylsulfonyl isocyanate
Molecular Formula:C8H7NO3S
Molecular Weight:197.21
EINECS:223-810-8
Structural Formula

2025 - The most valued supplier

The following 18 notable providers have been checked and can be recommended.
Chemical-Suppliers
Unilong Industry
MF   C8H7NO3S
EINECS No.   223-810-8
Place of Origin   Shandong, China
Type   Syntheses Material Intermediates
Purity   99%
>>more
Chemical-Suppliers
Xiamen Hisunny Chemical
  • Molecular Formula : C8H7NO3S
  • Chemical-Suppliers
    Sancai Industry
    Appearance   Colorless transparent liquid
    Purity (GC, %)   ≥ 98.0
    Solvent (GC, %)   ≤ 0.1
    Catalyst (GC, %)   ≤ 0.1
    >>more

    Chemical-Suppliers
    BLD Pharmatech
    Smile code: CC1=CC=C(S(=O)(N=C=O)=O)C=C1 MDL Number: MFCD00002030 Purity : 99% Available in stock: 22360 g
    Chemical-Suppliers
    Leap Chem
    Molecular Formula: C8H7NO3S Molecular Weight: 197.21 Hazard Symbols: Xn UN Number: UN 2206 6.1/PG 3 WGKGermany: 1 PackingGroup: III HS Code: 29309090

    The last intensive check and update was carried out on 2025/09/17.

    Identify

    Synonyms:
    para-tosylisocyanate ; p-toluolsulfonylisocyanat ; tosyl isocyanate ; 4-toluenesulfonyl isocyanate ; p-toluensulfonyl isocyanate ; p-tosyl isocyanate ; sulfone, isocyanato tolyl ; polylink ptsi ; ptsi ; p-tolylsulfonyl isocyanate
    CAS:
    4083-64-1
    EINECS:
    223-810-8
    Molecular Formula:
    C8H7NO3S
    MDL:
    MFCD00002030
    SMILES:
    O=C1SC[C@H]2[C@@H]1N(CC1=CC=CC=C1)C(=O)N2CC1=CC=CC=C1

    Properties

    Molecular Weight:
    197.21 g·mol−1
    Density:
    1.291 g/mL at 25 °C(lit.)
    Melting point:
    5 °C
    Boiling point:
    144 °C10 mm Hg(lit.)
    Flash point:
    >230 ºF
    download Download Molfile

    Suppliers

    Chemport Science & Technology (Shanghai) Co., Ltd.

    会社のタイプ: Producer and trading company
    Chemport is a R&D oriented company, providing innovative synthesis solutions to the customers in China and aboard. Our products are used in pharmaceutical, coating, polymer monomer etc. Since Chemport was established, our fouders have a simple goal: together for better solution. Now Chemport is an ideal partner for customer synthesis to global partners. 私たちは、化学製品2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diolを供給しています。 We are always offering high-qualified products ranging from laboratory, pilot plant to industrial scale, covering sorts of ...
    カントリー: P.R.China   電話: +86 21 5838 1983   ファックス: +86 21 5076 2876

    Kingreat Chemistry Company Limited

    カントリー: P.R.China
    電話: +86-592-2299609
    ファックス: +86-592-2299601
    Kingreat Chemistry is an independent company which was founded in 2003 with the aim of supplying a wide range of fine chemicals and intermediates to various industries throughout the world. 我々はUV-1130のサプライヤーです。 We have much experience in supply of complex chemicals to a multitude of industries, covering pharmaceuticals, Agrochem, Painting & Coating ,Plastic addtives.

    Senzhuo Industry Co.,Ltd

    Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...
    カントリー: P.R.China
    電話: +86-15165036020
    ファックス: +86-88902568

    Unilong Industry Co.,Ltd

    会社のタイプ: Bulk chemical producer
    我々としてもEthylene glycol distearateを販売しています。
    カントリー: P.R.China   電話: +86-15668417750   ファックス: +86-531-55690079

    Shandong Ench Chemical Co.,Ltd

    会社のタイプ: Producer
    カントリー: P.R.China
    電話: +86-13869131854
    ファックス: +86 531-8637666
    Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. 1,4-Dioxa-8-azaspiro[4.5]decaneもShandong Ench Chemical Co.,Ltdによって処理されます。 We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...

    Xiamen Hisunny Chemical Co., Ltd.

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
    会社のタイプ: Leading producer
    カントリー: P.R.China
    電話: +86-592-3327115
    ファックス: +86-592-5823596

    Sancai Industry Co.,Ltd.

    会社のタイプ: Leading producer
    Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
    カントリー: P.R.China   電話: +86-531-88913079   ファックス: +86-531-88913079

    Amadis Chemical Company Limited

    会社のタイプ: Leading producer
    カントリー: P.R.China
    電話: +86-571-89925085
    ファックス: +86-571-89925065
    Amadis Chemical is one of the leading enterprises in medical and health products research,development,manufacture and trading.rnEstablished in 2010, Amadis Chemical are adhering to the " Consummate service Convincing honor " Business strategy. The topping products and service we providing to you base on our strong technical accumulation and outstanding professional quality.rnOur associated labs, leading by the outstanding chemistry or pharmacy professors ,make us keep ahead a ...

    H&Z Industry Co.,Ltd

    H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. Zinc ricinoleateはまた、私たちに提供されます。
    カントリー: P.R.China
    電話: +86 13583185792
    ファックス: +86 531 88905468

    Lori Industry Co., Ltd

    会社のタイプ: Bulk chemical producer
    Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . さらに2-Chlorotrityl chlorideは私達によって供給されている。 Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
    カントリー: P.R.China   電話: +86-13011713125   ファックス: +86-13011713125

    Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

    会社のタイプ: Producer
    カントリー: P.R.China
    電話: +86 571 88026825
    ファックス: +86 571 88282557
    Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. 我々としてもbis-(2,2,2-Trichloroethyl)-azodicarboxylateを販売しています。 Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

    Nantong Xindao Biotech Ltd

    XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. 我々としても2-Oxobutyric acidを販売しています。 At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
    会社のタイプ: Leading producer
    カントリー: P.R.China
    電話: +86 19033786557

    Hangzhou Lingrui Chemical Co., Ltd.

    会社のタイプ: Producer
    Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...
    カントリー: P.R.China   電話: +86-571-88092529   ファックス: +86-571-87334908

    AK Scientific, Inc.

    会社のタイプ: Supplier
    カントリー: USA
    電話: +1 (510) 429-8835
    ファックス: +1 (510) 429-8836
    AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. 我々としても4-Iodo-2-methylanilineを提供します。 Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...

    BLD Pharmatech Ltd

    Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. 我々としてもCyclohexylbenzeneを提供します。 Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
    会社のタイプ: Supplier
    カントリー: P.R.China
    電話: +86-21-61629022
    ファックス: +86-21-50201702

    Leap Chem Co., Ltd

    会社のタイプ: Bulk and laboratory supplier
    LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
    カントリー: P.R.China   電話: +852-30606658  

    BIOZOL Diagnostica Vertrieb GmbH

    会社のタイプ: Supplier of chemical products
    カントリー: Germany
    電話: +49-871-966346-0
    ファックス: +49-871-966346-13
    Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. Potassium thiophene-2-trifluoroborateはまた、私たちに提供されます。 We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

    BuGuCh & Partners

    We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
    会社のタイプ: Producer
    カントリー: Germany

    Safety Information

    Hazard Classes:
    6.1
    Hazardous Substances Data:
    Non-Regulated Material ¹
    Risk Codes:
    14-36/37/38-42 (R)
    Safety Codes:
    26-28-30-28A (S)
    WGK Germany:
    1
    RID / ADR:
    UN 2206 6.1 / PG 3
    RTECS:
    DB9032000

    What other providers are available for CAS 4083-64-1?

    In addition to the providers presented here for p-Toluenesulfonyl isocyanate with the CAS number 4083-64-1, there are other 50 providers with slightly different product names available for this CAS number.

    +3 additional providers that we know from the past
    +1 additional providers that we know from the past
    Shandong Chuangying Chemical Co., Ltd. | Tianjin Zhongxin Chemtech Co., Ltd. | Refine Chemical Co.,Ltd. | OPQ Chemical Co., Ltd | Simagchem Corporation | JieJie Group Co., Ltd. | Shandong Minglang Chemical Co., Ltd | Shandong Lanhai Industry Co.,Ltd. | Xingrui Industry Co., Limited | Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | Haihang Industry Co., Ltd. | BuGuCh & Partners +13 additional providers that we know from the past
    BuGuCh & Partners +9 additional providers that we know from the past
    +2 additional providers that we know from the past




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